A bed contains mainly carbon, hydrogen, and oxygen, but there are many other trace elements that can be present, and of course, not all beds are made of the same substances, there are many different ways to build a bed. Even such things as the floral pattern that may be decoratively printed on a mattress can use inks that contain small quantities of various heavy metals.
Rocks are usually not elements, but they contain elements.
what term describes elements that contain the same number of valence electrons
As all the chemical elements neptunium contain protons, neutrons and electrons.
Periodic table comprises of all the elements. There are variety of elements in nature.
All of the planets in this solar system contain all of those elements, and it is quite likely that every planet throughout the galaxy is likely to contain all of these elements.
The elements that hydrocarbons contain are: -Hydrogen -Carbons
Yes, all the mixtures contain compounds or elements.
No. Hydrogen and helium are separate elements. Elements do not contain other elements. But an element can give off or take electron from other elements.
Lymph nodes
Bird leavings are not the best type of fertilizer for plants. This is because they do not contain the elements necessary to helping flowers.
These are types of chemical compounds. Halides contain halogen elements (e.g. chloride, fluoride), oxides contain oxygen, sulfates contain sulfate ions, sulfides contain sulfide ions, carbonates contain carbonate ions, and native elements are pure forms of elements (e.g. gold, silver).
Rocks are usually not elements, but they contain elements.
BEDROCK
All materials and that includes minerals contain the elements. Sulfates contain sulfur and oxygen
No. Both chlorine and hydrogen are elements. Elements cannot contain other elements.
No. Hydrogen an oxygen are both elements. Elements do not contain other elements.
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